How chillies are useful in burning fat?

Chillies are somehow helpful in reducing fat deposits in the body. It includes 'capsaicin' which helps in increasing the metabolism of the body. 'Capsaicin' is a type of thermogenic food that helps in burning calories after intaking of chillies for at least 20-25 minutes. So, chillies can also be useful in lowering fat from the body.